Nizar Hamed Mahrous (; 12 March 1963), known as Abu Hamed, is a Syrian football manager and former player who is the head coach of Al-Wahda.
In May 2011, Mahrous was appointed manager of the Syria national team. On 24 August 2011, he quit after FIFA disqualified Syria from 2014 World Cup qualifying for fielding an ineligible player.
On 7 July 2021, Mahrous returned as head coach of the Syria national team, ahead of the third round of qualification for the 2022 FIFA World Cup.